SHELL AND TUBE HEAT EXCHANGER
We use advanced technology of hydraulic expansion method to connect the tube and baffle, This process, to a great extent, reduces the suface damage caused by the cylinder expansion, such as hardening working and thinning of the tube in the expansion. In addition, all of our overall two-way thin tube actually reduces the pressure between tube and baffle interface in order to maintain consistency, reduce maintenance time and lengthen the service life of the equipment. Before shipment, each heat exchanger should be tested with strict test and program file.
including the following:
1Fluid static test
2Fuel penetration test
3X ray analysis
4Surface photometer to ensure that the surface roughness of mechanicals and electrolytic polishing Ra below 0.25um
5 Computer vertication performance
6 detection of light and endoscopy
Application
Tube heat exhanger are widely used in chemicals, light industry, metallurgy, pharmaceutical, food, chemical fiber and so on.
Feature
1custom-made design, the latest technology of water pressure, pipeline expansion - no hardening in contact surface, scratches. thin walls and scars
2 custom-made design for the latest scientific and technological track welding of pipeline to pipe sheet welding seal.
3 the pipe bending equipment desinged by all U tube can ensure that the pipe has a good contact surface in the U curved area.
4 the surface roughness of all heat exchanger is 0.6um to 0.3um including the electronic grade seamless tube.
Technical parameters
diameter |
tube NO |
pipe No |
transfer surface |
pipe length |
1500 |
2000 |
3000 |
4000 |
6000 |
159 |
I |
14 |
1.5 |
2 |
3 |
4.5 |
6.6 |
219 |
I |
26 |
3 |
4 |
6 |
8 |
12 |
II |
26 |
3 |
4 |
6 |
8 |
12 |
273 |
I |
44 |
5 |
7 |
10 |
14 |
21 |
II |
40 |
5 |
6 |
9 |
12 |
19 |
325 |
I |
60 |
7 |
9 |
14 |
19 |
28 |
II |
56 |
6 |
9 |
13 |
17 |
26 |
400 |
I |
119 |
14 |
18 |
28 |
37 |
55 |
II |
110 |
13 |
17 |
26 |
34 |
50 |
500 |
I |
185 |
22 |
29 |
45 |
55 |
85 |
II |
170 |
20 |
27 |
40 |
55 |
85 |
600 |
I |
277 |
33 |
43 |
60 |
85 |
125 |
II |
266 |
31 |
41 |
60 |
80 |
125 |
700 |
I |
379 |
44 |
59 |
90 |
120 |
125 |
II |
358 |
42 |
56 |
85 |
110 |
165 |
800 |
I |
511 |
60 |
80 |
120 |
160 |
240 |
II |
488 |
57 |
77 |
115 |
150 |
230 |
900 |
I |
649 |
76 |
102 |
150 |
200 |
305 |
II |
630 |
73 |
99 |
145 |
195 |
295 |
100 |
I |
805 |
95 |
126 |
185 |
250 |
375 |
II |
792 |
92 |
124 |
185 |
245 |
370 |